News by Subject
Complete list of specialty news sections.

Mortgage Advertising
Reach mortgage executives, loan originators and other people tied to mortgage industry.

Mortgage Industry News
Subscription-based news for people who work in real estate finance.

Mortgage Newsletter
Free e-mail newsletter with the latest headlines from

Mortgage News Reprints
Put entire stories in your online or printed newsletter or publication.

Mortgage Feedget RSS code
Condensed stories for your web site or for your RSS reader.

News Archives
Archive of news entries.

Mortgage Statistics
Data and statistics for real estate finance.

Mortgage Graphs
Directory of lenders, branch operators and mortgage service providers.
home advertise email RSS about us
HOT Topics Rates Glossary LO License Search
Consumer Mortgage News
Free mortgage news for current and prospective borrowers from a leading online mortgage industry news publication.

Pay Down Mortgage or Invest?

The Mortgage Professor: Questions about mortgage repayment as an investment

Feb. 11, 2016

By JACK GUTTENTAG The Mortgage Professor - Tribune News Service

Questions from readers about why and how to pay off a mortgage early out-number those I receive on any other topic, including loan origination.

Borrowers typically spend only a few weeks, at most a few months, acquiring a mortgage, but they usually have the mortgage for many years. During that period, their financial circumstances may change, the economy may change, or they may change, any of which may stimulate an interest in accelerating the repayment of their mortgage.

For this series of articles, I have divided the questions into four groups: mortgage repayment as an investment, monthly payment management, systematic extra payment plans, and extra payment tricks and gadgets.

This article considers questions about repayment as an investment.

Q: Why do you view mortgage repayment as an investment?

A: A transaction in which you pay out money now and receive a stream of income in the future based on an agreed upon interest rate is an investment.

This is what happens when you buy a bond or a certificate of deposit, and it also describes what happens when you repay your mortgage.

The income received from a mortgage repayment is cancellation of interest that you would have had to pay otherwise.

The difference between receiving $1,000 of interest, and eliminating the payment of $1,000 of interest, is one of form but not of substance.

Q: How do I determine that allocating extra funds for mortgage repayment is my best use of excess funds?

A: Define and then assess the alternatives.

If you don't use your extra income to repay your mortgage, how would you use it?

If the answer is that you would invest it, then you should compare the rate of return and the risk of loss on mortgage repayment to that of the other investments available to you.

The rate of return on mortgage repayment is the interest rate on the mortgage, and there is zero risk of loss. In the markets of early 2016, it is very difficult for most borrowers to find a better investment.

Q: Would this apply to a high tax-bracket borrower who deducts mortgage interest payments?

A: Yes, what matters is the after-tax yield on the mortgage repayment relative to the after-tax yield on taxable investments, and the tax rate adjustment affects them equally.

For example, a borrower in the 33 percent tax bracket who repays a 3 percent mortgage earns 2 percent after tax. If instead, the borrower purchased a CD paying 1 percent, the after-tax return is 0.67 percent. If the before-tax rate on the repaid mortgage is above the before-tax rate on the taxable investment, the same will be the case after taxes.

Note that if the alternative investment is tax-exempt, its before-tax and after-tax returns will be the same. The more complicated case is where the alternative investment is taxable but the taxes are deferred.

Q: Isn't it better to make extra payments in the early years of a mortgage when the regular payment goes largely to interest, than in later years when most of it goes to principal?

A: No, the return on investment is not affected by where the mortgage is in its life cycle.

While the allocation of scheduled payments between principal and interest changes over the life of the mortgage, extra payments go entirely to principal, no matter what stage of its life cycle the mortgage is in.

Q: If I have two mortgages, which do I pay down first?

A: In general, pay down the mortgage carrying the higher rate, because that results in the larger return on investment.

However, if that mortgage is fixed-rate while the lower rate mortgage is adjustable rate, the decision must consider the possibility that the rate on the adjustable will increase in the future. Note that the decision process is quite different if the two mortgages are on different properties.

Q: Is there any point in making extra payments when you know you will be selling the house in a few years to upgrade?

A: Yes, extra payments today mean a smaller loan balance to pay off when you sell, which means that you will net more at closing than you would have otherwise.

The larger proceeds from the sale will make possible a larger down payment on your next home, which will reduce all origination costs that vary with the loan amount. These include mortgage insurance, title insurance and origination fees.

Q: Should seniors close to retirement pay off their mortgage?

A: It is a prudent move if they have the assets to do it, because the rate they are paying on their mortgage is higher than the return they can earn on assets having a high degree of safety.

Paying off their mortgage also clears the way for a reverse mortgage in the future, should the need for additional income arise.

If the senior's payment burden after retirement is heavy and the borrower has significant equity in her primary residence, it may makes sense to repay the mortgage balance with a reverse mortgage, which eliminates the required monthly payment.

About the Writer
Jack Guttentag is professor emeritus of finance at the Wharton School of the University of Pennsylvania.

next story

back to home page

To see more of The Mortgage Professor or to subscribe to the newspaper, go to

Copyright (c) 2016, The Mortgage Professor

Distributed by Tribune News Service.

This story was distributed by TNS - Tribune News Service
Refinance News
News about refinance programs, pricing and production.
H A R P 2.0 News
News stories about the H o m e Affordable Refinance Program including expanded program guidelines.

Copyright © 2016 Subsribers Only:

AMC directory

ARM indexes

mortgage company directory

mortgage regulations

net branch directory

pricing engine directory

wholesale lender directory

More Mortgage News Resources ( full site map):

advertising news

appraisal news

bank news

biggest lenders

commercial mortgage news

corporate mortgage news

credit news

FHA news

financial regulation news

foreclosure news

free mortgage news

GSE news

jumbo mortgage news

interest rates

loan modification news

loan originator survey

LOS Newsletter


mortgage associations

mortgage-backed securities

mortgage books

mortgage brokers

mortgage compliance

mortgage conferences

mortgage directories

mortgage education

mortgage employment

mortgage employment index

mortgage executives

mortgage fraud

mortgage fraud blog

mortgage fraud local news

Mortgage Fraud Index

Mortgage Graveyard

mortgage insurance news

mortgage lawsuits

mortgage leads

mortgage lender ranking

mortgage licenses

mortgage litigation

Mortgage Litigation Index

Mortgage Market Index

mortgage mergers

mortgage news

mortgage politics

mortgage press releases

mortgage production

mortgage public relations

mortgage rates

mortgage servicing

mortgage statistics

mortgage technology

mortgage video

mortgage Webinars

net branch

net branch directory

nonprime news

origination news

originator tools

refinance news

reverse mortgage news

sales blog

secondary marketing

servicing news

subprime news

wholesale lenders

wireless mortgage news